public:
explicit Info() {this->add_f();}
explicit Info(const Info* orig) : map_(orig->map_) {this->add_f();}
- ~Info() override = default;
void ref();
static void unref(MPI_Info info);
void set(const char* key, const char* value) { map_[key] = value; }
int get(const char* key, int valuelen, char* value, int* flag) const;
+ std::string name() const override {return std::string("MPI_Info");}
int remove(const char* key);
int get_nkeys(int* nkeys) const;
int get_nthkey(int n, char* key) const;
